MRLDS-400 Series Application
Operation • 25
Analog Span Range
Analog span range scales the FSD (full-scale deflection) of the analog output. The
selected range determines the equivalent gas measurement at the analog output
maximum range.
Example: R134A 1000ppm, 0-5V analog output. If Analog Span Range is set to
20%, the full analog output range only covers the first 20% of the gas measurement
range, i.e., 0-200ppm will output 0-5V, above 200ppm the output will be truncated
to 5V.
Note that sensor resolution stays at the value for the max range.
To set analog span range:
• On the
Configure
tab select
Outputs
then
Analog Span Range
. Use the slider to set
desired range.
• Alternatively, select “Analog Span Range (X.X%)” text and enter specific offset
required.
